> For instance, in 2008 Marzluff had researchers in caveman masks capture crows while others in a control mask—Dick Cheney—let the birds be. Afterward the birds

> For instance, in 2008 Marzluff had researchers in caveman masks capture crows while others in a control mask—Dick Cheney—let the birds be. Afterward the birds ignored the harmless Cheneys but scolded and chased the cavemen, and did so for years. I feel like they should have swapped the masks around for this one.